title: Local-area age structure and population composition: implications for elderly health in Japan.
abstract: OBJECTIVE
  This study examines relationships between local-area age structure and health at older ages.
  
  
  METHODS
  We estimate random intercept models for two disability measures using four waves of data from a national panel study of 3,580 Japanese older adults.
  
  
  RESULTS
  Elderly living in relatively older areas reported more difficulties with activities of daily living compared with those living in an "average" age structure. Controlling for individual characteristics and time did little to change this relationship; while a similar relationship between older age structure and functional limitations emerged.
  
  
  CONCLUSIONS
  Residents of relatively older areas tended to have lower socioeconomic status, but this "disadvantage" was offset by their higher rates of employment and marriage. These compositional differences highlight the role of local-area age structure in identifying and understanding elderly health variation between places.
authors.affiliation: University of Wisconsin, Madison, USA.
authors.forename: Eric M
authors.initials: EM
authors.lastname: Vogelsang
authors.forename: James M
authors.initials: JM
authors.lastname: Raymo
mesh_terms: D000203:Activities of Daily Living; D000367:Age Factors; D000368:Aged; D003710:Demography / Q000706:statistics & numerical data*; D006233:Persons with Disabilities / Q000706:statistics & numerical data*; D005260:Female; D054624:Health Status Disparities; D006801:Humans; D007564:Japan; D008137:Longitudinal Studies; D008297:Male; D012111:Residence Characteristics / Q000706:statistics & numerical data*; D012923:Social Class
keywords: Japan; age structure; disability; environmental gerontology; population aging